Cant you just buy an ISDN PRI circuit? That should allow 23 inbound BRI calls?
Brandon > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of root net > Sent: Monday, June 09, 2008 1:05 PM > To: Jay Hennigan > Cc: [email protected] > Subject: Re: [c-nsp] Aggregation for multiple ISDN customers > > Jay, > > You are correct the ISDN PTP loop is confusing. I am talking > a dedicated > ISDN line that dials only one other ISDN line on the ISP side > to make up a > PTP loop if you will. Hopefully that clears. Unlimited ISDN > BRI service is > what we will order for the customer cheaper and safer. After > contacting the > LEC, they do not offer IDSL so handing off to our ATM is out of the > question. Thank you for your help! > -rootnet08 > On Mon, Jun 9, 2008 at 2:37 PM, Jay Hennigan <[EMAIL PROTECTED]> wrote: > > > root net wrote: > > > >> Hello, > >> > >> I am not sure if this question has been asked before if so > I apologize. I > >> was wanting some advice on aggregation. I have some > customers that want > >> broadband but can not receive in this even T-1 or ISDN is > an option. Of > >> course a T-1 is too expensive for the home user and the > only option for us > >> to provide the bandwidth to the customer is via an ISDN > PTP loop. There > >> are > >> maybe 10 to 15 wireless is not an option to to inform them > about this to > >> no > >> avail. How can we bring in the PTP ISDN lines on one > circuit on our side, > >> T-1 possibly? > >> > > > > "ISDN PTP loop" is somewhat confusing. ISDN is normally a > switched service > > (and beware of per-minute charges, just like POTS). > > > > There is IDSL which is a form of DSL which uses 2B1Q > encoding to deliver a > > 192 kbits/s symmetrical digital pipe. The advantage of this over > > traditional DSL is that ISDN BRI-type repeaters can be used > to extend the > > loop length. > > > > I'm not certain how several of these loops would be > aggregated directly on > > Cisco gear or if it is even possible. Typically a > central-office-located > > DSLAM would have an IDSL line card to terminate the loops > and hand off to > > you as a PVC on an ATM aggregate circuit. > > > > -- > > Jay Hennigan - CCIE #7880 - Network Engineering - [EMAIL PROTECTED] > > Impulse Internet Service - http://www.impulse.net/ > > Your local telephone and internet company - 805 884-6323 - WB6RDV > > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
